| Used Operating Systems |
| 1 | 12239 | 59.81 | 94 | 2.38 | http://www.majestic12.co.uk/bot.php?+ |
| 2 | 4265 | 20.84 | 2520 | 63.80 | Windows NT |
| 3 | 1267 | 6.19 | 5 | 0.13 | +http://OpenLinkProfiler.org/bot |
| 4 | 762 | 3.72 | 403 | 10.20 | +http://ahrefs.com/robot/ |
| 5 | 622 | 3.04 | 529 | 13.39 | +http://www.baidu.com/search/spider.html |
| 6 | 516 | 2.52 | 92 | 2.33 | +http://yandex.com/bots |
| 7 | 297 | 1.45 | 172 | 4.35 | +http://www.google.com/bot.html |
| 8 | 198 | 0.97 | 2 | 0.05 | Windows 98 |
| 9 | 130 | 0.64 | 71 | 1.80 | +http://www.bing.com/bingbot.htm |
| 10 | 62 | 0.30 | 19 | 0.48 | +http://www.linkdex.com/bots/ |
| 11 | 38 | 0.19 | 19 | 0.48 | +http://www.meanpath.com/meanpathbot.htm... |
| 12 | 15 | 0.07 | 6 | 0.15 | X11 |
| 13 | 14 | 0.07 | 9 | 0.23 | Android 2.3.5 |
| 14 | 10 | 0.05 | 0 | 0.00 | Linux [unknown version] |
| 15 | 4 | 0.02 | 0 | 0.00 | Win32 |
| 16 | 4 | 0.02 | 1 | 0.03 | +http://getdownload.ws |
| 17 | 4 | 0.02 | 1 | 0.03 | +http://dl2engine.net |
| 18 | 3 | 0.01 | 1 | 0.03 | +http://onlythegames.com |
| 19 | 3 | 0.01 | 2 | 0.05 | +info@netcraft.com |
| 20 | 3 | 0.01 | 1 | 0.03 | +http://mydownloadengine.com |
| 21 | 3 | 0.01 | 1 | 0.03 | +http://a14download.com |
| 22 | 2 | 0.01 | 1 | 0.03 | Mail.RU_Bot/2.0; +http://go.mail.ru/help... |
| 23 | 1 | 0.00 | 1 | 0.03 | Linux i686 [unknown version] |
